221517098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{8233}}^1$

素因数の和:9469

約数の個数: 16

約数和(自身を含む): 362822976

約数和(自身を除く): 141305878

約数列:

[1, 2, 11, 22, 1223, 2446, 8233, 13453, 16466, 26906, 90563, 181126, 10068959, 20137918, 110758549, 221517098]

約数ペア:

[(1, 221517098), (2, 110758549), (11, 20137918), (22, 10068959), (1223, 181126), (2446, 90563), (8233, 26906), (13453, 16466)]